From: pochchan <pochchan@xxxxxxx>
For some specific panel, it need to use TPS3 rather than use TP2 in ALPM
when DSC is enabled.
Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@xxxxxxx>
Signed-off-by: pochchan <pochchan@xxxxxxx>
---
drivers/gpu/drm/amd/display/dc/dce/dmub_replay.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dmub_replay.c b/drivers/gpu/drm/amd/display/dc/dce/dmub_replay.c
index 318d0dc113e6..b9769181269d 100644
--- a/drivers/gpu/drm/amd/display/dc/dce/dmub_replay.c
+++ b/drivers/gpu/drm/amd/display/dc/dce/dmub_replay.c
@@ -33,6 +33,9 @@
#define MAX_PIPES 6
+static const uint8_t DP_SINK_DEVICE_STR_ID_1[] = {7, 1, 8, 7, 3};
+static const uint8_t DP_SINK_DEVICE_STR_ID_2[] = {7, 1, 8, 7, 5};
+
/*
* Get Replay state from firmware.
*/
@@ -194,11 +197,11 @@ static bool dmub_replay_copy_settings(struct dmub_replay *dmub,
(link->dpcd_caps.dsc_caps.dsc_basic_caps.fields.dsc_support.DSC_SUPPORT &&
!link->panel_config.dsc.disable_dsc_edp &&
link->dc->caps.edp_dsc_support)) &&
- link->dpcd_caps.sink_dev_id == DP_DEVICE_ID_38EC11 /*&&
+ link->dpcd_caps.sink_dev_id == DP_DEVICE_ID_38EC11 &&
(!memcmp(link->dpcd_caps.sink_dev_id_str, DP_SINK_DEVICE_STR_ID_1,
sizeof(DP_SINK_DEVICE_STR_ID_1)) ||
!memcmp(link->dpcd_caps.sink_dev_id_str, DP_SINK_DEVICE_STR_ID_2,
- sizeof(DP_SINK_DEVICE_STR_ID_2)))*/)
+ sizeof(DP_SINK_DEVICE_STR_ID_2))))
copy_settings_data->flags.bitfields.force_wakeup_by_tps3 = 1;
else
copy_settings_data->flags.bitfields.force_wakeup_by_tps3 = 0;
--
2.34.1
